Becoming First Responder with View Did Appear: A Guide to UISearchBar in UIToolBar

Understanding SearchBar / SearchDisplayController in Container overlays UITableView - iOS 7 Fixing the Strange Animation with Extended Layout

Understanding the Issue with Search Bar Controller in Objective-C

Understanding Search Display Controller and UITableViewCell: A Step-by-Step Guide to Filtering Table View Content with UISearchDisplayController.

Understanding and Managing Table View and Search Bar Interactions on iPhone: A Solution for Annoying Edge Insets Display